import React from 'react';
import ReactEcharts from 'echarts-for-react';
import echarts from 'echarts';

const Bar2 = () =>{
  const option = {
    title: {
        text: '堆叠条形图',
    },
      tooltip : {
          trigger: 'axis',
          axisPointer : {            // 坐标轴指示器，坐标轴触发有效
              type : 'shadow'        // 默认为直线，可选为：'line' | 'shadow'
          }
      },
      legend: {
          data: ['直接访问', '邮件营销','联盟广告','视频广告','搜索引擎']
      },
      grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
      },
      xAxis:  {
          type: 'value'
      },
      yAxis: {
          type: 'category',
          data: ['周一','周二','周三','周四','周五','周六','周日']
      },
      series: [
          {
              name: '直接访问',
              type: 'bar',
              stack: '总量',
              label: {
                  normal: {
                      show: true,
                      position: 'insideRight'
                  }
              },
              data: [320, 302, 301, 334, 390, 330, 320]
          },
          {
              name: '邮件营销',
              type: 'bar',
              stack: '总量',
              label: {
                  normal: {
                      show: true,
                      position: 'insideRight'
                  }
              },
              data: [120, 132, 101, 134, 90, 230, 210]
          },
          {
              name: '联盟广告',
              type: 'bar',
              stack: '总量',
              label: {
                  normal: {
                      show: true,
                      position: 'insideRight'
                  }
              },
              data: [220, 182, 191, 234, 290, 330, 310]
          },
          {
              name: '视频广告',
              type: 'bar',
              stack: '总量',
              label: {
                  normal: {
                      show: true,
                      position: 'insideRight'
                  }
              },
              data: [150, 212, 201, 154, 190, 330, 410]
          },
          {
              name: '搜索引擎',
              type: 'bar',
              stack: '总量',
              label: {
                  normal: {
                      show: true,
                      position: 'insideRight'
                  }
              },
              data: [820, 832, 901, 934, 1290, 1330, 1320]
          }
      ]
  };

  return (
    <div>
      <ReactEcharts
        option={option}
        style={{height: '50vh', width: '100%'}}
       />
    </div>
  );
}
export default Bar2;
